求教這張張有點不理解
搞不清繼承這里暈
慕斯3383268
2016-01-21
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搞不清繼承這里暈
2016-01-21
舉報
2016-01-21
father is "position:relative"
son is "position:absolute"
son is in father's heart
2016-01-21
除了border以外，小的跟大的格式一致
2016-01-21
#box3{
? ? width:200px;
? ? height:200px;
? ? position:relative;
}
#box4{
? ? width:99%;
? position:absolute;
? ? bottom:0;
? ??
}
2016-01-21
<!DOCTYPE HTML>
<html>
<head>
<meta http-equiv="Content-Type" content="text/html; charset=utf-8">
<title>對齊</title>
<style type="text/css">
div{text-align:center;}
</style>
</head>
<body>
<div><img src="http://img1.sycdn.imooc.com//52b4113500018cf102000200.jpg" ></div>
</body>
</html>